baber/WOPTO huggingface dataset:
Patent JP-H0232086-A (JP)
Title: Novel platinum-containing compound and malignant tumor remedy
Inventor: HASEGAWA SAKIE
IPC: C07C211/65
Filed: 1988-07-20
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H or alkyl; R<2> is alkyl or -N(R<3>)R<4> (R<3> and R<4> are alkyl or phenyl)]. EXAMPLE:1-Methyl-2,4(3H)-quinolinedione-3-(N-methyl-N-phenyl)carboxamide- monohydroxo(trans-l-1,2-diaminocyclohexane)platinum (II).1 hydrate. USE:A malignant tumor remedy. PREPARATION:Pt(trans-l-1,2-diaminocyclohexane) (OH)2 of formula II (R<5> is (ONO2)2 or (OSO3) or formula III is reacted with a compound of formula IV (e.g., N-methyl-N-phenyl-1,2-dihydro-4-hydroxy-1-methyl-2-oxoquainoline-3- carboxamide).
Patent JP-S6240373-A (JP)
Title: Semi-continuous take-up type vacuum deposition device
Inventor: IWAOKA KAZUO
IPC: G11B5/85
Filed: 1985-08-19
Abstract: PURPOSE:To execute the static electricity removal and degassing of a substrate to eliminate thermal damages and to improve the characteristics of a thin film by subjecting the substrate surface to a bombardment treatment by an ion bombardment device and electron bombardment device. CONSTITUTION:A vacuum vessel 20 is partitioned with shielding plates 21, 21'. The inside of an upper chamber 22 is maintained under 10<-4>Torr degree of vacuum and the inside of a lower chamber 31 is maintained under 10<-5>Torr degree of vacuum. The composite substrate 23 is un-coiled from an un-coiling part 24 of the upper chamber 22. O<+> ions are generated in the ion bombardment device 27 and are irradiated on the substrate 23 to compensate the static electricity existing on the substrate 23. Electron rays 30 are irradiated by the electron bombardment device 29 on the substrate 23 when said substrate enters the outside periphery of a vapor deposition roller 38 to degas the surface of the substrate 23 and to strongly bring the substrate 23 into tight contact with the outside periphery of the roller 38. A vapor deposition substrate 35 is then heated and evaporated by a heating source 32 to form a thin film having a prescribed thickness on the substrate 23 when the substrate 23 enters the lower chamber 31. The substrate 23 again enters the upper chamber 22 and after the O<+> ions are irradiated on the substrate 23 surface by the ion bombardment device 28, the substrate is taken up in a take-up device 25.
Patent JP-H0348093-A (JP)
Title: Flexible coupling device consisting of insulating material
Inventor: FUKUHARA KOJI
IPC: F16L25/00
Filed: 1989-07-13
Abstract: PURPOSE:To remove a pin hole through reliable detection of it by a method wherein, at the interior or on the surface of a device body, a conduction layer is formed on the whole surface or in the given spot of a device body so that electric connection can be made from the outside. CONSTITUTION:A conduction layer 6 is formed on the surface or the inner surface of a device body 2 formed of an insulating material. A constant voltage is applied on the conduction layer 6, and a pin hole tester 14 is brought into contact with a surface positioned facing the conduction layer 6 with an insulating material 5 therebetween. This constitution causes a current to flow to the pin hole tester 14 in a spot where there is the possibility for a pin hole to be present, and displays it by a proper device to detect the presence of the pin hole.
Patent JP-S5970649-A (JP)
Title: 4-ethoxynitrobenzene derivative and its preparation
Inventor: TAKAHASHI JIYUNYA
IPC: C07C239/00
Filed: 1982-10-15
Abstract: NEW MATERIAL:The compound of formula I (X is methyl or Cl; Y is methyl, methoxymethyl or ethoxy). EXAMPLE:3,5-Dimethyl-4-ethoxynitrobenzene. USE:An intermediate of an N-phenylcarbamate compound of formula II (Z is O or S; R is lower alkyl, etc.) having excellent antibacterial activity against drug- resistant bacteria. PROCESS:A compound of formula I wherein X is methyl and Y is methyl or ethoxy can be prepared by nitrating the compound of formula III (X' is methyl; Y' is methyl or ethoxy). The compound of formula I can be prepared also by the ethylation of the nitrophenol derivative of formula IV. Another compound of formula I wherein X is Cl and Y is methoxymethyl or ethoxy can be obtained by chlorinating the nitrobenzene derivative of formula V (Y'' is methoxymethyl or ethoxy).
Patent JP-H1029163-A (JP)
Title: Rotary grinding disk
Inventor: TANAKA HIROSHI
IPC: B24D7/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To detect whether a disk is in contact with the burr of a work piece, or in contact with the plane part, in grinding the burr of the work piece by an rotary grinding disk. SOLUTION: When plural conductive parts 3 are provided at constant intervals over a whole disk periphery on a grinding disk 1, and it is contacted tiltedly to the plane part of a conductive work piece to be pressurized by force more than given pressure; it is made that the grinding disk 1 is bent, and at least one conductive part 3 can be conductively contacted with the work piece. When a DC voltage is applied between the conductive part of the grinding disk 1 and the work piece, since any conductive part 3 is to be contacted to the work piece when the plane part of the work piece is ground, a continuous conduction signal can be obtained, while when the protruded part of the work piece is ground, since the conductive part 3 and the unconducted part of the disk 1 are contacted alternately to the protruded part, the conduction signal becomes intermittently. Consequently, whether the ground portion of the work piece is the plane part or the protruded part can be detected, by the continuation or intermittence of the conduction signal.
Patent JP-H0233482-A (JP)
Title: Scroll body fluid device
Inventor: WADA SATOSHI
IPC: F04C18/06
Filed: 1988-07-22
Abstract: PURPOSE:To make a scroll body fluid device compact by forming a slit on a bottom plate and inserting the axial end section of the second scroll body into the slit. CONSTITUTION:One end opening section of a casing 21 is closed with the first closing plate 30, a bottom plate 301 is fixed on one face of the first closing plate 30. A slit 301a is formed on the bottom plate 301, one end section in the axial direction of the second scroll body 22 is inserted into the slit 301a. A support plate supporting the movable scroll body is not required, thus the scroll body fluid device can be made compact.
Patent JP-S57108178-A (JP)
Title: Polyester adhesive
Inventor: MIURA SADAMI
IPC: C08G63/181
Filed: 1980-12-24
Abstract: PURPOSE: An adhesive with high adhesion to a fiber finely crushable at a low temp. and suitable for bonding an inner lining, which comprises a specified dicarboxylic acid component, 1,4-butanediol component and poly(tetreoxymethylene) glycol component.  
     CONSTITUTION: An adhesive primarily composed of a copolyester of ring and ball softening pt. 120W160°C and reduced specific viscosity 0.5W1.3 comprising dicarboxylic acid component (A) consisting of 20W35mol% terephthalic acid and 80W65mol% isophthalic acid, 1,4-butanediol component (B) and poly(tetraoxymethylene) glycol component (C), and contg. 1W7wt% component C. The adhesive is finely crushed and then adhered to an inner lining by dotting, or extruded into a chip-like resin and then adhered to an inner liner in the form of a spider web. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000156714-A (JP)
Title: Ask modulation circuit
Inventor: MIZUNO TOMOAKI
IPC: G07B15/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a modulation output from being distorted, even when a modulation element such as a PIN diode having a nonlinear characteristic is in use in an ASK modulation section. SOLUTION: A waveform-shaping section 12, using a direct digital synthesizer(DDS), applies waveform shaping to a modulation binary signal with a nonlinear characteristic (f-1) which becomes inverse characteristic with respect to a nonlinear characteristic (f) of an ASK modulation section 13. The ASK modulation section 13 applies amplitude modulation based on the signal that is waveform-shaped, so as to prevent a modulation output from being distorted.
Patent JP-S6242329-A (JP)
Title: Magnetic disc
Inventor: SATO MASATO
IPC: G11B5/82
Filed: 1985-08-20
Abstract: PURPOSE:To decrease over-write at the outer peripheral side by using a material with different magnetic characteristic in the radial direction of a magnetic disc so as to compensate disadvantageous points at the inner and outer periphery sides of the magnetic disc thereby improving an output and resolution at the inner peripheral side without changing the recording current. CONSTITUTION:The coercive force Hc is increased at an inner peripheral having a small radius and the force Hc is decreased at an outer peripheral side having a large radius conversely. In general, with the larger Hc, the output and resolution are increased and when the Hc is small, the over-write is decreased. Since the Hc at the inner peripheral side is increased and the Hc at the outer peripheral side is decreased, the differences of the output, resolution and over-write between the inner and outer peripheral sides are decreased without switching a recording current Iw so as to simplify the circuit.
Patent JP-S57105054-A (JP)
Title: Monitor device for program debug
Inventor: TERAJIMA SHINICHI
IPC: G06F11/28
Filed: 1980-12-23
Abstract: PURPOSE:To facilitate the easy confirmation for a processed program without having any combination with an input/output device, by providing a function which sets optionally a device address to discriminate the desired input/output device puls a function which responds to a specific input/output instruction to a computer. CONSTITUTION:A monitor device 3 for program debug is connected to a digital electronic computer via bus line 2 through which an input data and various types of control signals are transmitted. Thus the monitoring is possible for the program debug and overall working of the computer control system. A device address is optionally set at an address setting part 3a of the device so that the computer can discriminate an input/output device. As a result, the computer can respond to an input/output instruction. Then an instruction is decoded by an input/output instruction decoder 3b of the device 3, and a specific input/output instruction is selected at an input/output instruction selecting part 3c. This selected instruction is supplied to input and output data storage parts 3e and 3f, a data input part 3j, an output data display part 3g and an output data converting part 3h respectively. In such a way, a processed program can be easily confirmed.
Patent JP-H0527628-A (JP)
Title: Image forming device
Inventor: YAMANAKA YUJI
IPC: G03G15/20
Filed: 1991-07-23
Abstract: PURPOSE:To prevent damage to a thin fixing film at the time of removing a jammed sheet by providing a film protecting member which moves while interlocking with the opening action of the ejection side of a fixing device. CONSTITUTION:The film protecting member 13 is provided with pins 15 on both its ends. The pins 15 are fitted in the long hole part of a supporting plate 14, attached rotatably and slidably, and energized by a spring 16. When a sheet ejection door 20 is opened, a pressing plate 27 moves away by interlocking with the opening action. Thereby, the film protecting member 13 is moved to the position where it covers the fixing film 7 by means of the energizing force of the spring 16. When the sheet ejection door 20 is closed from an opening state, the front end of the pressing plate 27 is abutted on the pins 15, so that it causes the film protecting member 13 to move. While moving, the film protecting member 13 is regulated by the curving part 14C of the supporting plate 14 and rotates, so that it is housed in a prescribed space.
Patent JP-2000023410-A (JP)
Title: Motor
Inventor: KOBAYASHI YUKIHIRO
IPC: H02K5/16
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of a lubricated section by an easy and low-cost method by forming breaking preventing sections which prevent breaking of the lubricated section, in bearing sections which support a shaft. SOLUTION: In the spindle motor 100 of a disk driver, a fastening section 170a for a rotor yoke 170 is arranged so as to jut out toward a groove 110a formed in a shaft 110. Besides, breaking preventing sections which prevent breaking of lubricated sections by this groove 110a, the fastening section 170a, a housing 140, etc., are formed. Namely, the end part of the housing 140 is arranged at a position higher than the height of the fastening section 170a, and oil scattered by a centrifugal force generated by the rotation of the shaft 110 is brought into contact with the cylindrical surface of the housing 140, and dropped on the metal bearing 120 after that, and recovered in the metal bearing 120. Consequently, it becomes possible to prevent breaking of the lubricating layer of the oil bearing 120.
Patent JP-H0629366-A (JP)
Title: Eprom test apparatus
Inventor: MARUYAMA YOSHIHITO
IPC: H01L21/66
Filed: 1992-07-10
Abstract: PURPOSE:To provide an EPROM test apparatus which simplifies a process and prevents erroneous inspection by providing an inspecting part, erasing part, 'uninspected' housing part, 'inspected' housing part, first means for transport, means for judgment, second means for transport, third means for transport, and fourth means for transport. CONSTITUTION:This test apparatus is provided with an inspecting part 7 having EPROM write/read function, erasing part 6 for erasing stored contents in an EPROM, 'uninspected' housing part 1 and 'inspected' housing part 14. The test apparatus is also provided with a first means for transport to convey an EPROM from the 'uninspected' housing part 1 to the inspecting part 7, means for judgment, second means for transport to convey an accepted EPROM to the 'inspected' housing part 14, and third means for transport to convey an EPROM rejected at the inspecting part 7 to the erasing part 6. In addition the test apparatus is provided with a fourth means for transport to convey an EPROM cleared at the erasing part 6 to the inspecting part 7.
Patent JP-H1123955-A (JP)
Title: Automatic focusing camera
Inventor: TSUKAHARA DAIKI
IPC: G02B7/28
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To restrain the time required for focusing to the minimum and to prevent out-of-focus caused by the influence of parallax by selecting and actuating either of 1st and 2nd focusing means based on the distance to an object. SOLUTION: A controller 1 and a focus lens driving device 3 constitute 1st and 2nd focusing means and a controller, and a passive AF device 5 constitutes a range-finding means, respectively. The controller 1 drives the device 5 so as to measure (range-finding) the object distance. The obtained object distance R is compared with a specified distance B previously set. In the case of R>=B, a focus lens is driven to a focusing position based on the subject distance R. In the case of R<B, focusing by contrast AF is performed by judging that the reliability of the object distance R is low because of the influence of the parallax.
Patent JP-S57107256-A (JP)
Title: Injection device for pressure-filling foamable product
Inventor: NISHIGUCHI SHIGEO
IPC: B05B9/04
Filed: 1980-12-25
Abstract: PURPOSE: To prevent contents from staying in the flow passage of a pressure- filling container at any place behind a blocking part, by allowing to cause blocking of the flow passage at an outermost injection opening.  
     CONSTITUTION: When the upper piece 22 of an actuator is depressed with a finger, a diaphragm 21 flexes down to lower the actuator 23, so a stopper 17 moves back by being pressed by the backward component of the force that the upper rear edge of the slit 19 receives by engaging with the slope 27 of the leg 26 of a moving-down actuator 23. Consequently, the tip separates from an injection opening 16, which is opened to spout the contents of a container from the injection opening 16. When the compression is stopped, the stopper 17 moves  forth by the recovering force of a spring 18, so tht injection opening 16 is  blocked with the tip of the stopper 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0734081-A (JP)
Title: Lubricating oil composition
Inventor: SATO TAKEHISA
IPC: C10M137/12
Filed: 1993-07-23
Abstract: PURPOSE:To obtain a lubricating oil composition having excellent abrasion resistance and exhibiting excellent compatibility with refrigerant when used as a lubricating oil for freezer by adding a specific phosphorus-based additive to a lubricating base oil. CONSTITUTION:This lubricating oil composition is produced by adding (A) at least one kind of phosphorus-based additive of formula I to formula III (R<1> and R<2> are an alkyl; R<3> is an alkyl, aralkyl, aryl or hydroxyalkyl; R<1> to R<3> may have substituents; (n) is 0-2) to (B) a lubricating base oil having a viscosity range of 10-500mm<2>/s at 40 deg.C. The component A is preferably tri(2,6- dimethylphenyl)phosphate, etc.
Patent JP-H0527252-A (JP)
Title: Liquid crystal display device
Inventor: SUGITANI CHOEI
IPC: G09F9/30
Filed: 1991-07-24
Abstract: PURPOSE:To reduce soldering defects such as an open circuit and a short circuit by increasing the pitch of input part electrodes by forming input part electrodes of input parts of a circuit board in plural parallel stages. CONSTITUTION:The input parts 2 of the circuit board 1 are formed in plural parallel stages and input electrode parts 3 are arranged. For example, the input electrodes 3 of the input parts 2 which are soldered and connected to a printed board are arranged in two parallel stages so that the input electrodes 3 are positioned alternately, and a laterally long continuous opening is formed in an insulating layer on the top surface so that the input electrodes 3 are exposed. Thus, the input electrodes 3 are arranged in two parallel arrays alternately to make the pitch of the input part electrodes 3 almost twice as large as that of a conventional circuit board. Therefore, even if the conventional circuit board 1 is mounted on the printed board while shifted in position, defects such as an open circuit and a short circuit can be prevented at the time of the soldering of the input parts 2.
Patent JP-2000122923-A (JP)
Title: Recording device and method, reproducing device and method, recording medium, and program recording medium
Inventor: HANEDA NAOYA
IPC: G06F12/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To write data at high speed. SOLUTION: This recording medium 1 is constituted of plural flash memories. In a recording medium control part 42, the recording states of the plural flash memories are managed in a unit called as a block. The recording medium control part 42 constitutes not less than one parallel block constituted of not less than one block based on the minimum number of blocks being the minimum value of the number of blocks for writing data in parallel to the plural flash memories constituting the recording medium 1, so that waiting time when data is written into the recording medium 1 is reduced and writes data in parallel with the blocks constituting the parallel block as an object.
Patent JP-H0469716-A (JP)
Title: Static reactive power compensator
Inventor: SAKANAKA YOSHINORI
IPC: H02J3/18
Filed: 1990-07-11
Abstract: PURPOSE:To reduce the DC deviation portion caused by the unbalance of positive and negative currents by deriving a difference current portion of a current transformer for detecting a primary and a secondary winding currents of the transformer to decide a magnetic saturation phenomenon of a transformer, calculating the correction quantity corresponding to the magnitude of the difference current portion, and correcting separately a ignition angle of a thyristor, based on this correction quantity. CONSTITUTION:On a primary and a secondary windings of a transformer 1, current transformers 7, 9 are provided, respectively,and at a usual time, a secondary current of these current transformers 7, 9 selects such a current ratio as a current of the same magnitude flows so that even in the case a bias magnetic current flows, a difference current flows, and this difference current is converted to an effective value by a detecting circuit 17. When this effective value becomes larger than a value for considering an error, etc., of the current transformers 7, 9, it can be decided that the transformer 1 bias-magnetized, therefore, the output of a blind sector 14 is regarded as the bias magnetic current, and it is converted as a correction control angle  alpha of ignition angles alphaU, alphaX of thyristors U, X of a thyristor device 3 by an arithmetic circuit 15, and controlled so that a DC portion current in the reverse direction flows. In such a way, a DC deviation portion caused by the unbalance of positive/ negative currents becomes smaller.
Patent JP-H0470478-A (JP)
Title: Supervisory device for electric room door
Inventor: TAKEUCHI TAMIJI
IPC: E05B49/00
Filed: 1990-07-11
Abstract: PURPOSE:To ensure security by providing a door lock device with a worker- recognizing code input device and a remote supervisory control device in a substation, and confirming whether a worker is the correct person or not by a recognition code so as to automatically control to open/close an entrance door. CONSTITUTION:A door lock device 13 with worker-recognizing codes, provided in a substation entrance, and a remote supervisory control device for transmitting a worker recognizing code 11 input from a worker 1 to an electronic computer 8 in a control station side through a transmission line 25, are provided. In a control station, there are provided a means for collating the worker recognizing code with information on an authorized worker whose input schedule is registered beforehand, a means for controlling the door lock device 13 by deciding whether to open/close a substation entrance door 3 based on a collation result, and a display means for outputting a responding result of the entrance door 3 and information on the authorized worker. The entrance door 3 is automatically controlled by automatically judging the authorized and registered worker, and further the entrance door 3 is supervised by whom it is opened and closed.
Patent JP-H05187887-A (JP)
Title: Position encoder device
Inventor: HAWAADO BUI GOETSU
IPC: G01D5/245
Filed: 1992-06-17
Abstract: PURPOSE:To provide a position encoder device in an inexpensive configuration which generates an accurate output pulse according to the change in relative position relationship between an object which travels along an encoder scale and the encoder scale. CONSTITUTION:The objective encoder device is provided with first signal generation means 64 and 72 which generate a first signal in sequence according to passage of an encoder 34 from a first part to a second part 28 of an encoder scale 20, second signal generation means 80-110 which generate a second signal in a specified phase relationship for the first signal, and an output pulse generation gate 76 which generates the above output pulse according to the first and second signals in sequence. An output pulse with a constant duty cycle is generated by a simple configuration, thus enabling position detection accuracy to be improved.
Patent JP-H0784169-A (JP)
Title: Extender device
Inventor: NISHIMURA SHINJI
IPC: G02B7/04
Filed: 1993-06-30
Abstract: PURPOSE:To eliminate the need of the overhang part of a lens barrel part for a space where an extender is allowed to get in/out on an optical path in an optical lens incorporating the extender. CONSTITUTION:An aperture part 17b through which an effective light beam passes is provided in the lens barrel 17a between the 1st group 18a and the 2nd group 18b of the extender 17, and the lens barrel part 17a of the extender 17 is supported to be able to turn by a shaft 19 orthogonally crossed with an optical axis in the lens barrel part 20 of the optical lens. In a state where the extender 17 is not used as shown by figure, the effective light beam passes through the aperture part 17b to perform unmagnified image-pickup. When the extender 17 is used, the shaft 19 is turned counterclockwise by 90 deg.C from the outside so as to position an extender optical system on the optical path, and variable power image-pickup is performed.